Structure of PDB 2nna Chain A

Receptor sequence
>2nnaA (length=182) Species: 9606 (Homo sapiens) [Search protein sequence]
DIVADHVASYGVNLYQSYGPSGQYSHEFDGDEEFYVDLERKETVWQLPLF
RRFRRFDPQFALTNIAVLKHNLNIVIKRSNSTAATNEVPEVTVFSKSPVT
LGQPNTLICLVDNIFPPVVNITWLSNGHSVTEGVSETSFLSKSDHSFFKI
SYLTFLPSADEIYDCKVEHWGLDEPLLKHWEP
3D structure
PDB2nna A structural and immunological basis for the role of human leukocyte antigen DQ8 in celiac disease
ChainA
Resolution2.1 Å
3D
structure
[Spin on]
[Spin off]
[Reset orientation]

[High quality]
[Low quality]

[White background]
[Black background]

[Download]
[Download structure with residue number starting from 1]
Enzymatic activity
Enzyme Commision number ?
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 peptide A Y9 Y22 R52 R53 F54 N62 V65 H68 N69 I72 R76 Y10 Y24 R54 R55 F56 N64 V67 H70 N71 I74 R78
Gene Ontology
Biological Process
GO:0006955 immune response
GO:0019882 antigen processing and presentation
Cellular Component
GO:0016020 membrane
GO:0042613 MHC class II protein complex

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:2nna, PDBe:2nna, PDBj:2nna
PDBsum2nna
PubMed17629515
UniProtP01909|DQA1_HUMAN HLA class II histocompatibility antigen, DQ alpha 1 chain (Gene Name=HLA-DQA1)

[Back to BioLiP]